Design drawing frame

Abstract

The utility model provides a design drawing frame, relates to the technical field of drawing frames, and aims to solve the problem that most existing drawing frames are of an integrated structure and are inconvenient for a user to store after being used. The number of the positioning assemblies is two, and the two positioning assemblies are installed on the first supporting assembly. The second supporting assembly is installed on the first supporting assembly. The number of the rectangular hollow pipes is two, and the two rectangular hollow pipes are fixedly installed on the left side and the right side of the first rectangular supporting rod. The number of the second rectangular supporting rods is two, and the two second rectangular supporting rods are fixedly installed on the outer sides of the two rectangular telescopic blocks. The number of the limiting clamping blocks is two, and the two limiting clamping blocks are fixedly installed at the bottoms of the two rectangular telescopic blocks. According to the utility model, the clamping plate I is provided with the accommodating groove hole, and the cross section of the supporting inclined rod is the same as the accommodating groove hole in size, so that a user can conveniently insert the supporting inclined rod into the accommodating groove hole, and the supporting inclined rod is convenient to accommodate.

Description

Technical Field

[0001] The utility model belongs to the technical field of drawing frames, and more specifically, particularly relates to a design drawing frame. Background Art

[0002] Design plays a very important role in expanding students' artistic thinking, enhancing their interest and innovative inspiration. The drawing easel is one of the indispensable tools in the design process.

[0003] Most of the current drawing frames are of an integrated structure, which is inconvenient for users to store after use, resulting in a large space being occupied and being inconvenient to carry. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a design drawing rack to solve the problem that most existing design drawing racks are of an integrated structure and are inconvenient for users to store after use.

[0005] The utility model is a convenient drawing stand, which is achieved by the following specific technical means:

[0006] A design drawing stand, comprising a support component 1, a positioning component, a clamping component and a support component 2; the positioning component is provided with two groups, and the two groups of positioning components are installed on the support component 1; the clamping component is installed on the support component 1; the support component 2 is installed on the support component 1;

[0007] The support assembly 1 includes: a rectangular support rod 1, a rectangular hollow tube, a rectangular telescopic block, a rectangular support rod 2 and a limit block; there are two rectangular hollow tubes in total, and the two rectangular hollow tubes are fixedly installed on the left and right sides of the rectangular support rod 1; there are two rectangular telescopic blocks in total, and the two rectangular telescopic blocks are slidably installed inside the two rectangular hollow tubes, and two positioning grooves are respectively provided on the tops of the two rectangular telescopic blocks; there are two rectangular support rods 2 in total, and the two rectangular support rods 2 are fixedly installed on the outsides of the two rectangular telescopic blocks; there are two limit blocks in total, and the two limit blocks are fixedly installed on the bottoms of the two rectangular telescopic blocks.

[0008] Furthermore, the clamping assembly includes: a clamping plate 1, a mounting shaft and a clamping plate 2; the clamping plate 1 is fixedly mounted on the front side of a rectangular support rod 1, and a receiving slot is provided on the clamping plate 1; the mounting shaft is fixedly mounted on a rectangular support rod 1; the clamping plate 2 is slidably mounted on the outside of the mounting shaft.

[0009] Furthermore, the positioning assembly includes: a U-shaped bracket and a positioning rod; the U-shaped bracket is fixedly installed on the top of the rectangular hollow tube; the positioning rod is slidably installed inside the U-shaped bracket and the rectangular hollow tube, and the bottom of the positioning rod is provided with rounded corners, and the positioning rod is inserted into the inside of the positioning groove.

[0010] Furthermore, the clamping assembly also includes: a second clamping spring and a U-shaped handle; the second clamping spring is installed on the outside of the mounting shaft; and the U-shaped handle is fixedly installed on the top of the second clamping plate.

[0011] Furthermore, the positioning assembly also includes: a reset ring and a positioning spring 1; the reset ring is fixedly installed on the outside of the positioning rod; the positioning spring 1 is installed on the outside of the positioning rod, and the positioning spring 1 is located between the U-shaped bracket and the reset ring.

[0012] Furthermore, the support component 2 includes: a supporting diagonal rod and a limiting card frame; the supporting diagonal rod is inserted into the interior of the rectangular support rod 1, and the cross-section of the supporting diagonal rod is the same size as the storage slot hole; the limiting card frame is fixedly installed on the outside of the supporting diagonal rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. Two rectangular telescopic blocks are slidably installed inside the two rectangular hollow tubes, and two rectangular support rods are fixedly installed on the outside of the two rectangular telescopic blocks, which is convenient for users to fold up the two rectangular support rods. Two positioning rods are also provided, which are slidably installed inside the two U-shaped brackets and the two rectangular hollow tubes, and the two positioning rods are inserted into the two positioning grooves, so that the two rectangular support rods are more stable after being folded and pulled out.

[0015] 2. The second clamping plate is slidably installed on the outside of the mounting shaft, and the second clamping spring is installed on the outside of the mounting shaft, which clamps the drawing board, making it more stable for the user to draw. A storage slot is also provided on the first clamping plate, and the cross-section of the supporting diagonal rod is the same size as the storage slot, so that the user can insert the supporting diagonal rod into the storage slot for easy storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the central section structure of the support component 1 and the positioning component of the utility model.

[0018] Figure 3 This utility model Figure 2 Schematic diagram of the local enlarged structure of area A in the middle.

[0019] Figure 4 This utility model Figure 1 Schematic diagram of the rear side perspective structure.

[0020] Figure 5 This utility model Figure 4Schematic diagram of the local enlarged structure of area B in the middle.

[0021] Figure 6 It is a structural schematic diagram of a rectangular support rod and a clamping assembly of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Support component one; 101. Rectangular support rod one; 102. Rectangular hollow tube; 103. Rectangular telescopic block; 1031. Positioning groove; 104. Rectangular support rod two; 105. Limit block; 2. Positioning component; 201. U-shaped bracket; 202. Positioning plug rod; 203. Reset ring; 204. Positioning spring one; 3. Clamping component; 301. Clamping plate one; 3011. Storage slot; 302. Installation shaft; 303. Clamping plate two; 304. Clamping spring two; 305. U-shaped handle; 4. Support component two; 401. Support diagonal rod; 402. Limit card frame. DETAILED DESCRIPTION

[0024] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0025] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 6 As shown: The utility model provides a design drawing stand, including a support component 1, a positioning component 2, a clamping component 3 and a support component 2 4; the positioning component 2 is provided with two groups, and the two groups of positioning components 2 are installed on the support component 1; the clamping component 3 is installed on the support component 1; the support component 2 4 is installed on the support component 1 1.

[0026] like Figure 1 , Figure 3 , Figure 5As shown, the support assembly 1 includes: a rectangular support rod 101, a rectangular hollow tube 102, a rectangular telescopic block 103, a rectangular support rod 2 104 and a limit block 105; there are two rectangular hollow tubes 102, and the two rectangular hollow tubes 102 are fixedly installed on the left and right sides of the rectangular support rod 101; there are two rectangular telescopic blocks 103, and the two rectangular telescopic blocks 103 are slidably installed inside the two rectangular hollow tubes 102, and the tops of the two rectangular telescopic blocks 103 are respectively provided with There are two positioning grooves 1031; there are two rectangular support rods 104, and the two rectangular support rods 104 are fixedly installed on the outside of the two rectangular telescopic blocks 103; there are two limit blocks 105, and the two limit blocks 105 are fixedly installed at the bottom of the two rectangular telescopic blocks 103. The positioning component 2 includes: a U-shaped bracket 201 and a positioning rod 202; the U-shaped bracket 201 is fixedly installed on the top of the rectangular hollow tube 102; the positioning rod 202 is slidably installed on the U-shaped bracket 201 and the interior of the rectangular hollow tube 102, and the bottom of the positioning rod 202 is provided with rounded corners, and the positioning rod 202 is inserted into the interior of the positioning groove 1031; the positioning assembly 2 also includes: a reset ring 203 and a positioning spring 204; the reset ring 203 is fixedly mounted on the outside of the positioning rod 202; the positioning spring 204 is mounted on the outside of the positioning rod 202, and the positioning spring 204 is located between the U-shaped bracket 201 and the reset ring 203, and its specific function is: because the two rectangular telescopic blocks 103 are slidably mounted on the inside of the two rectangular hollow tubes 102, and the two rectangular support rods 104 are fixedly mounted on the outside of the two rectangular telescopic blocks 103, it is convenient for the user to retract the two rectangular support rods 104, and because the two positioning rods 202 are slidably mounted on the inside of the two U-shaped brackets 201 and the two rectangular hollow tubes 102, and the two positioning rods 202 are inserted into the inside of the two positioning grooves 1031, the two rectangular support rods 104 are more stable after being retracted and pulled out.

[0027] like Figure 4 As shown, the support component 2 4 includes: a supporting diagonal rod 401 and a limiting card frame 402; the supporting diagonal rod 401 is inserted into the interior of the rectangular support rod 101, and the cross-section of the supporting diagonal rod 401 is the same size as the storage slot 3011; the limiting card frame 402 is fixedly installed on the outside of the supporting diagonal rod 401, and its specific function is: because the supporting diagonal rod 401 is inserted into the interior of the rectangular support rod 101, it supports the rectangular support rod 101.

[0028] Embodiment 2: Based on Embodiment 1, Figure 6As shown, the clamping assembly 3 includes: a clamping plate 1 301, a mounting shaft 302 and a clamping plate 2 303; the clamping plate 1 301 is fixedly mounted on the front side of the rectangular support rod 101, and a receiving slot 3011 is provided on the clamping plate 1 301; the mounting shaft 302 is fixedly mounted on the rectangular support rod 101; the clamping plate 2 303 is slidably mounted on the outside of the mounting shaft 302; the clamping assembly 3 also includes: a clamping spring 2 304 and a U-shaped handle 305; the clamping spring 2 304 is mounted on the outside of the mounting shaft 302; the U-shaped handle 305 The hand 305 is fixedly mounted on the top of the second clamping plate 303, and its specific function is as follows: since the second clamping plate 303 is slidably mounted on the outside of the mounting shaft 302, and the second clamping spring 304 is mounted on the outside of the mounting shaft 302, it clamps the drawing board, making it more stable for the user to draw. In addition, since a storage slot 3011 is provided on the first clamping plate 301, and the cross-section of the supporting diagonal rod 401 is the same size as the storage slot 3011, it is convenient for the user to insert the supporting diagonal rod 401 into the storage slot 3011 for easy storage.

[0029] The specific usage and function of this embodiment are as follows:

[0030] The user pulls the U-shaped handle 305 upwards, places the drawing board between the clamping plate 1 301 and the clamping plate 2 303, and then starts drawing. After drawing is completed, the user separates the supporting diagonal rod 401 from the rectangular supporting rod 1 101, and then pulls the U-shaped handle 305 upwards, and then inserts the supporting diagonal rod 401 into the storage slot 3011 for easy storage. Then the staff pushes the two rectangular supporting rods 2 104 inwards, so that the two positioning rods 202 are inserted into the two positioning grooves 1031 on the outside, making the two rectangular supporting rods 2 104 more stable after being folded.

[0031] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. A design drawing stand, comprising a support assembly (1), a positioning assembly (2), a clamping assembly (3) and a support assembly (4); the positioning assembly (2) is provided with two groups, and the two groups of positioning assemblies (2) are mounted on the support assembly (1); the clamping assembly (3) is mounted on the support assembly (1); the support assembly (4) is mounted on the support assembly (1); the characteristics are: The support assembly 1 (1) comprises: a rectangular support rod 1 (101), a rectangular hollow tube (102), a rectangular telescopic block (103), a rectangular support rod 2 (104) and a limit block (105); the rectangular hollow tubes (102) are provided with two in total, and the two rectangular hollow tubes (102) are fixedly mounted on the left and right sides of the rectangular support rod 1 (101); the rectangular telescopic blocks (103) are provided with two in total, and the two rectangular telescopic blocks (103) are slidably mounted inside the two rectangular hollow tubes (102), and two positioning grooves (1031) are respectively provided on the tops of the two rectangular telescopic blocks (103); the rectangular support rods 2 (104) are provided with two in total, and the two rectangular support rods 2 (104) are fixedly mounted on the outsides of the two rectangular telescopic blocks (103); the limit block (105) is provided with two in total, and the two limit blocks (105) are fixedly mounted on the bottoms of the two rectangular telescopic blocks (103).

2. A design drawing stand according to claim 1, characterized in that: The positioning assembly (2) comprises: a U-shaped bracket (201) and a positioning rod (202); the U-shaped bracket (201) is fixedly mounted on the top of the rectangular hollow tube (102); the positioning rod (202) is slidably mounted inside the U-shaped bracket (201) and the rectangular hollow tube (102), and the bottom of the positioning rod (202) is provided with a rounded corner, and the positioning rod (202) is inserted into the interior of the positioning groove (1031).

3. A design drawing stand according to claim 2, characterized in that: The positioning assembly (2) further comprises: a reset ring (203) and a positioning spring (204); the reset ring (203) is fixedly mounted on the outside of the positioning rod (202); the positioning spring (204) is mounted on the outside of the positioning rod (202), and the positioning spring (204) is located between the U-shaped bracket (201) and the reset ring (203).

4. The design drawing stand according to claim 1, characterized in that: The clamping assembly (3) comprises: a clamping plate 1 (301), a mounting shaft (302) and a clamping plate 2 (303); the clamping plate 1 (301) is fixedly mounted on the front side of a rectangular support rod 1 (101), and a receiving slot hole (3011) is provided on the clamping plate 1 (301); the mounting shaft (302) is fixedly mounted on the rectangular support rod 1 (101); and the clamping plate 2 (303) is slidably mounted on the outside of the mounting shaft (302).

5. A design drawing stand according to claim 4, characterized in that: The clamping assembly (3) further comprises: a second clamping spring (304) and a U-shaped handle (305); the second clamping spring (304) is mounted on the outside of the mounting shaft (302); and the U-shaped handle (305) is fixedly mounted on the top of the second clamping plate (303).

6. The design drawing stand according to claim 4, characterized in that: The second support assembly (4) comprises: a support oblique rod (401) and a limit clamp frame (402); the support oblique rod (401) is inserted into the interior of the rectangular support rod (101), and the cross section of the support oblique rod (401) is the same size as the storage slot hole (3011); the limit clamp frame (402) is fixedly mounted on the outside of the support oblique rod (401).

Images